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                  <a href="#libcroco-cr-selector.description" class="shortcut">Description</a></span>
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<a name="libcroco-cr-selector"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="libcroco-cr-selector.top_of_page"></a>cr-selector</span></h2>
<p>cr-selector</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
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<div class="refsect1">
<a name="libcroco-cr-selector.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-new" title="cr_selector_new ()">cr_selector_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-parse-from-buf" title="cr_selector_parse_from_buf ()">cr_selector_parse_from_buf</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-append" title="cr_selector_append ()">cr_selector_append</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-append-simple-sel" title="cr_selector_append_simple_sel ()">cr_selector_append_simple_sel</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-prepend" title="cr_selector_prepend ()">cr_selector_prepend</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guchar"><span class="returnvalue">guchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-to-string" title="cr_selector_to_string ()">cr_selector_to_string</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-dump" title="cr_selector_dump ()">cr_selector_dump</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-ref" title="cr_selector_ref ()">cr_selector_ref</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-unref" title="cr_selector_unref ()">cr_selector_unref</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-selector.html#cr-selector-destroy" title="cr_selector_destroy ()">cr_selector_destroy</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libcroco-cr-selector.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector">CRSelector</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libcroco-cr-selector.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="libcroco-cr-selector.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="cr-selector-new"></a><h3>cr_selector_new ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
cr_selector_new (<em class="parameter"><code><a class="link" href="libcroco-cr-simple-sel.html#CRSimpleSel" title="struct CRSimpleSel"><span class="type">CRSimpleSel</span></a> *a_sel_expr</code></em>);</pre>
<p><em class="parameter"><code>a_simple_sel</code></em>
: the initial simple selector list
of the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.</p>
<p>Creates a new instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.</p>
<p>Returns the newly built instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>, or
NULL in case of failure.</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-parse-from-buf"></a><h3>cr_selector_parse_from_buf ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
cr_selector_parse_from_buf (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *a_char_buf</code></em>,
                            <em class="parameter"><code><span class="type">enum CREncoding</span> a_enc</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-append"></a><h3>cr_selector_append ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
cr_selector_append (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_this</code></em>,
                    <em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_new</code></em>);</pre>
<p><em class="parameter"><code>a_this</code></em>
: the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.
<em class="parameter"><code>a_new</code></em>
: the instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> to be appended.</p>
<p>Appends a new instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> to the current selector list.</p>
<p>Returns the new list.</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-append-simple-sel"></a><h3>cr_selector_append_simple_sel ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
cr_selector_append_simple_sel (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_this</code></em>,
                               <em class="parameter"><code><a class="link" href="libcroco-cr-simple-sel.html#CRSimpleSel" title="struct CRSimpleSel"><span class="type">CRSimpleSel</span></a> *a_simple_sel</code></em>);</pre>
<p><em class="parameter"><code>a_this</code></em>
: the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.
<em class="parameter"><code>a_simple_sel</code></em>
: the simple selector to append.</p>
<p>append a simple selector to the current <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> list.</p>
<p>Returns the new list or NULL in case of failure.</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-prepend"></a><h3>cr_selector_prepend ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="returnvalue">CRSelector</span></a> *
cr_selector_prepend (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_this</code></em>,
                     <em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_new</code></em>);</pre>
<p><em class="parameter"><code>a_this</code></em>
: the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> list.
<em class="parameter"><code>a_new</code></em>
: the instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.</p>
<p>Prepends an element to the <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> list.</p>
<p>Returns the new list.</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-to-string"></a><h3>cr_selector_to_string ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guchar"><span class="returnvalue">guchar</span></a> *
cr_selector_to_string (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> const *a_this</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-dump"></a><h3>cr_selector_dump ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
cr_selector_dump (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> const *a_this</code></em>,
                  <em class="parameter"><code><span class="type">FILE</span> *a_fp</code></em>);</pre>
<p><em class="parameter"><code>a_this</code></em>
: the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.
<em class="parameter"><code>a_fp</code></em>
: the destination file.</p>
<p>Serializes the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> to a file.</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-ref"></a><h3>cr_selector_ref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
cr_selector_ref (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_this</code></em>);</pre>
<p><em class="parameter"><code>a_this</code></em>
: the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.</p>
<p>Increments the ref count of the current instance
of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-unref"></a><h3>cr_selector_unref ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
cr_selector_unref (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_this</code></em>);</pre>
<p><em class="parameter"><code>a_this</code></em>
: the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.</p>
<p>Decrements the ref count of the current instance of
<a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.
If the ref count reaches zero, the current instance of
<a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> is destroyed.</p>
<p>Returns TRUE if this function destroyed the current instance
of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>, FALSE otherwise.</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-selector-destroy"></a><h3>cr_selector_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
cr_selector_destroy (<em class="parameter"><code><a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a> *a_this</code></em>);</pre>
<p><em class="parameter"><code>a_this</code></em>
: the current instance of <a class="link" href="libcroco-cr-selector.html#CRSelector" title="struct CRSelector"><span class="type">CRSelector</span></a>.</p>
<p>Destroys the selector list.</p>
</div>
</div>
<div class="refsect1">
<a name="libcroco-cr-selector.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="CRSelector"></a><h3>struct CRSelector</h3>
<pre class="programlisting">struct CRSelector {
	/**
	 *A Selection expression.
	 *It is a list of basic selectors.
	 *Each basic selector can be either an element
	 *selector, an id selector, a class selector, an
	 *attribute selector, an universal selector etc ...
	 */
	CRSimpleSel *simple_sel ;

	/**The next selector list element*/
	CRSelector *next ;
	CRSelector *prev ;
	CRParsingLocation location ;
	glong ref_count ;
};
</pre>
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